Left me hanging 

When your partner says they will call you but fall asleep instead.

Hi baby, I'm hanging out with my friend but I'll call you when I'm done.
7 hour later, no call.
My partner left me hanging tonight by not calling me.

Left me hanging by KPOW & Smackdown April 7, 2017

left me hangin 

When a women is gives a man a blow job or hand job but the man does not ejaculate thous leaving him with a boner in his pants

Yo tates hand job was horrible she left me hangin

left me hangin by Greg B.. April 9, 2006

left me hangin 

Term used to describe when someone does not fulfill an obligation to you. Also can be used to describe when someone does not come through for you and you are dissapointed

Yo man that nigga was supposed to come pick me up so we can go to the club, but he left me hangin.
When I was a kid my pops ran off with another woman and left me and my mom hangin.

left me hangin by rick rude November 9, 2005